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Fluorescent Brightener OB CAS No: 7128-64-5
Product Name: Fluorescent Brightener OB

Synonym:2,2-(2,5-thiophenediyl)bis(5-(1,1-dimethylethyl)-benzoxazol

CAS No: 7128-64-5

EINECS: 30-426-4

Molecular Formula: C26H26 N2 O2 S

Appearance: Bright Yellow powder

Molecular Weight: 30.562

Density: 1.26

Boiling Point: 31.2 C at 760 mmHg

Melting Point: 196-202

Flash Point: 275.1 C

Storage Temperature: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Refractive index: 1.617

Stability: table. Incompatible with strong oxidizing agents.

Packing: 25KG/Fiberboard drum, carton,

Purity: 98%min

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